Aldehydes and KetonesAldol Condensation1Choose the best answerWhich of the following undergo aldol condensation? (1) Methanal (2) 2-Methylpentanal (3) Benzaldehyde (4) Benzophenone (5) Cyclohexanone (6) 1-Phenylpropan-1-one (7) Phenylacetaldehyde (8) Butan-1-ol (9) 2,2-DimethylbutanalA(2), (5), (6), (7)B(3), (4)CAll of theseDNone of these Like 0 Discuss 0Share